Question: What is a feild of study that starts with the letter t.
Paraphrase: What could be a feild of think about that begins with the letter t.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q2267705 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 't')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: theatre anthropology, theatre anthropology, trombone performance, trombone performance, tuba performance, tuba performance, trumpet performance, trumpet performance